mirror of
https://github.com/rust-lang/rustlings.git
synced 2024-12-26 00:00:03 +03:00
Merge branch 'main' into performance
This commit is contained in:
mo8it
commit
a27741b131
80
Cargo.lock
generated
80
Cargo.lock
generated
|
|
@ -195,6 +195,12 @@ version = "0.3.3"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
|
||||
|
||||
[[package]]
|
||||
name = "either"
|
||||
version = "1.10.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a"
|
||||
|
||||
[[package]]
|
||||
name = "encode_unicode"
|
||||
version = "0.3.6"
|
||||
|
|
@ -207,6 +213,16 @@ version = "1.0.1"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
|
||||
|
||||
[[package]]
|
||||
name = "errno"
|
||||
version = "0.3.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a258e46cdc063eb8519c00b9fc845fc47bcfca4130e2f08e88665ceda8474245"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"windows-sys 0.52.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "filetime"
|
||||
version = "0.2.23"
|
||||
|
|
@ -354,6 +370,12 @@ version = "0.2.153"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
|
||||
|
||||
[[package]]
|
||||
name = "linux-raw-sys"
|
||||
version = "0.4.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "01cda141df6706de531b6c46c3a33ecca755538219bd484262fa09410c13539c"
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.21"
|
||||
|
|
@ -521,6 +543,19 @@ version = "0.8.2"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
|
||||
|
||||
[[package]]
|
||||
name = "rustix"
|
||||
version = "0.38.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "65e04861e65f21776e67888bfbea442b3642beaa0138fdb1dd7a84a52dffdb89"
|
||||
dependencies = [
|
||||
"bitflags 2.4.2",
|
||||
"errno",
|
||||
"libc",
|
||||
"linux-raw-sys",
|
||||
"windows-sys 0.52.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rustlings"
|
||||
version = "5.6.1"
|
||||
|
|
@ -529,13 +564,14 @@ dependencies = [
|
|||
"clap",
|
||||
"console",
|
||||
"glob",
|
||||
"home",
|
||||
"indicatif",
|
||||
"notify-debouncer-mini",
|
||||
"predicates",
|
||||
"serde",
|
||||
"serde_json",
|
||||
"toml",
|
||||
"shlex",
|
||||
"toml_edit",
|
||||
"which",
|
||||
"winnow",
|
||||
]
|
||||
|
||||
|
|
@ -594,6 +630,12 @@ dependencies = [
|
|||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "shlex"
|
||||
version = "1.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
|
||||
|
||||
[[package]]
|
||||
name = "strsim"
|
||||
version = "0.11.0"
|
||||
|
|
@ -617,18 +659,6 @@ version = "0.4.1"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
|
||||
|
||||
[[package]]
|
||||
name = "toml"
|
||||
version = "0.8.10"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9a9aad4a3066010876e8dcf5a8a06e70a558751117a145c6ce2b82c2e2054290"
|
||||
dependencies = [
|
||||
"serde",
|
||||
"serde_spanned",
|
||||
"toml_datetime",
|
||||
"toml_edit",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml_datetime"
|
||||
version = "0.6.5"
|
||||
|
|
@ -640,9 +670,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "toml_edit"
|
||||
version = "0.22.6"
|
||||
version = "0.22.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2c1b5fd4128cc8d3e0cb74d4ed9a9cc7c7284becd4df68f5f940e1ad123606f6"
|
||||
checksum = "8e40bb779c5187258fd7aad0eb68cb8706a0a81fa712fbea808ab43c4b8374c4"
|
||||
dependencies = [
|
||||
"indexmap",
|
||||
"serde",
|
||||
|
|
@ -694,6 +724,18 @@ version = "0.11.0+wasi-snapshot-preview1"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||
|
||||
[[package]]
|
||||
name = "which"
|
||||
version = "6.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8211e4f58a2b2805adfbefbc07bab82958fc91e3836339b1ab7ae32465dce0d7"
|
||||
dependencies = [
|
||||
"either",
|
||||
"home",
|
||||
"rustix",
|
||||
"winsafe",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.9"
|
||||
|
|
@ -865,3 +907,9 @@ checksum = "dffa400e67ed5a4dd237983829e66475f0a4a26938c4b04c21baede6262215b8"
|
|||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winsafe"
|
||||
version = "0.0.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d135d17ab770252ad95e9a872d365cf3090e3be864a34ab46f48555993efc904"
|
||||
|
|
|
|||
|
|
@ -12,12 +12,13 @@ edition = "2021"
|
|||
clap = { version = "4.5.2", features = ["derive"] }
|
||||
console = "0.15.8"
|
||||
glob = "0.3.0"
|
||||
home = "0.5.9"
|
||||
indicatif = "0.17.8"
|
||||
notify-debouncer-mini = "0.4.1"
|
||||
serde_json = "1.0.114"
|
||||
serde = { version = "1.0.197", features = ["derive"] }
|
||||
toml = "0.8.10"
|
||||
shlex = "1.3.0"
|
||||
toml_edit = { version = "0.22.9", default-features = false, features = ["parse", "serde"] }
|
||||
which = "6.0.1"
|
||||
winnow = "0.6.5"
|
||||
|
||||
[[bin]]
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@ use std::fmt::{self, Display, Formatter};
|
|||
use std::fs::{self, remove_file, File};
|
||||
use std::io::{self, BufRead, BufReader};
|
||||
use std::path::PathBuf;
|
||||
use std::process::{self, exit, Command};
|
||||
use std::process::{self, exit, Command, Stdio};
|
||||
use std::{array, env, mem};
|
||||
use winnow::ascii::{space0, Caseless};
|
||||
use winnow::combinator::opt;
|
||||
|
|
@ -72,7 +72,7 @@ pub struct Exercise {
|
|||
|
||||
// An enum to track of the state of an Exercise.
|
||||
// An Exercise can be either Done or Pending
|
||||
#[derive(PartialEq, Debug)]
|
||||
#[derive(PartialEq, Eq, Debug)]
|
||||
pub enum State {
|
||||
// The state of the exercise once it's been completed
|
||||
Done,
|
||||
|
|
@ -81,7 +81,7 @@ pub enum State {
|
|||
}
|
||||
|
||||
// The context information of a pending exercise
|
||||
#[derive(PartialEq, Debug)]
|
||||
#[derive(PartialEq, Eq, Debug)]
|
||||
pub struct ContextLine {
|
||||
// The source code that is still pending completion
|
||||
pub line: String,
|
||||
|
|
@ -162,7 +162,10 @@ path = "{}.rs""#,
|
|||
.args(RUSTC_COLOR_ARGS)
|
||||
.args(RUSTC_EDITION_ARGS)
|
||||
.args(RUSTC_NO_DEBUG_ARGS)
|
||||
.output()
|
||||
.stdin(Stdio::null())
|
||||
.stdout(Stdio::null())
|
||||
.stderr(Stdio::null())
|
||||
.status()
|
||||
.expect("Failed to compile!");
|
||||
// Due to an issue with Clippy, a cargo clean is required to catch all lints.
|
||||
// See https://github.com/rust-lang/rust-clippy/issues/2604
|
||||
|
|
@ -171,7 +174,10 @@ path = "{}.rs""#,
|
|||
Command::new("cargo")
|
||||
.args(["clean", "--manifest-path", CLIPPY_CARGO_TOML_PATH])
|
||||
.args(RUSTC_COLOR_ARGS)
|
||||
.output()
|
||||
.stdin(Stdio::null())
|
||||
.stdout(Stdio::null())
|
||||
.stderr(Stdio::null())
|
||||
.status()
|
||||
.expect("Failed to run 'cargo clean'");
|
||||
Command::new("cargo")
|
||||
.args(["clippy", "--manifest-path", CLIPPY_CARGO_TOML_PATH])
|
||||
|
|
|
|||
120
src/main.rs
120
src/main.rs
|
|
@ -6,11 +6,12 @@ use clap::{Parser, Subcommand};
|
|||
use console::Emoji;
|
||||
use notify_debouncer_mini::notify::{self, RecursiveMode};
|
||||
use notify_debouncer_mini::{new_debouncer, DebouncedEventKind};
|
||||
use shlex::Shlex;
|
||||
use std::ffi::OsStr;
|
||||
use std::fs;
|
||||
use std::io::{self, prelude::*};
|
||||
use std::path::Path;
|
||||
use std::process::{Command, Stdio};
|
||||
use std::process::Command;
|
||||
use std::sync::atomic::{AtomicBool, Ordering};
|
||||
use std::sync::mpsc::{channel, RecvTimeoutError};
|
||||
use std::sync::{Arc, Mutex};
|
||||
|
|
@ -91,24 +92,25 @@ fn main() {
|
|||
println!("\n{WELCOME}\n");
|
||||
}
|
||||
|
||||
if !Path::new("info.toml").exists() {
|
||||
println!(
|
||||
"{} must be run from the rustlings directory",
|
||||
std::env::current_exe().unwrap().to_str().unwrap()
|
||||
);
|
||||
println!("Try `cd rustlings/`!");
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
||||
if !rustc_exists() {
|
||||
if which::which("rustc").is_err() {
|
||||
println!("We cannot find `rustc`.");
|
||||
println!("Try running `rustc --version` to diagnose your problem.");
|
||||
println!("For instructions on how to install Rust, check the README.");
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
||||
let toml_str = &fs::read_to_string("info.toml").unwrap();
|
||||
let exercises = toml::from_str::<ExerciseList>(toml_str).unwrap().exercises;
|
||||
let info_file = fs::read_to_string("info.toml").unwrap_or_else(|e| {
|
||||
match e.kind() {
|
||||
io::ErrorKind::NotFound => println!(
|
||||
"The program must be run from the rustlings directory\nTry `cd rustlings/`!",
|
||||
),
|
||||
_ => println!("Failed to read the info.toml file: {e}"),
|
||||
}
|
||||
std::process::exit(1);
|
||||
});
|
||||
let exercises = toml_edit::de::from_str::<ExerciseList>(&info_file)
|
||||
.unwrap()
|
||||
.exercises;
|
||||
let verbose = args.nocapture;
|
||||
|
||||
let command = args.command.unwrap_or_else(|| {
|
||||
|
|
@ -230,16 +232,13 @@ fn main() {
|
|||
println!("Failed to write rust-project.json to disk for rust-analyzer");
|
||||
} else {
|
||||
println!("Successfully generated rust-project.json");
|
||||
println!("rust-analyzer will now parse exercises, restart your language server or editor")
|
||||
println!("rust-analyzer will now parse exercises, restart your language server or editor");
|
||||
}
|
||||
}
|
||||
|
||||
Subcommands::Watch { success_hints } => match watch(&exercises, verbose, success_hints) {
|
||||
Err(e) => {
|
||||
println!(
|
||||
"Error: Could not watch your progress. Error message was {:?}.",
|
||||
e
|
||||
);
|
||||
println!("Error: Could not watch your progress. Error message was {e:?}.");
|
||||
println!("Most likely you've run out of disk space or your 'inotify limit' has been reached.");
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
|
@ -259,15 +258,23 @@ fn main() {
|
|||
}
|
||||
|
||||
fn spawn_watch_shell(
|
||||
failed_exercise_hint: &Arc<Mutex<Option<String>>>,
|
||||
failed_exercise_hint: Arc<Mutex<Option<String>>>,
|
||||
should_quit: Arc<AtomicBool>,
|
||||
) {
|
||||
let failed_exercise_hint = Arc::clone(failed_exercise_hint);
|
||||
println!("Welcome to watch mode! You can type 'help' to get an overview of the commands you can use here.");
|
||||
thread::spawn(move || loop {
|
||||
let mut input = String::new();
|
||||
match io::stdin().read_line(&mut input) {
|
||||
Ok(_) => {
|
||||
|
||||
thread::spawn(move || {
|
||||
let mut input = String::with_capacity(32);
|
||||
let mut stdin = io::stdin().lock();
|
||||
|
||||
loop {
|
||||
// Recycle input buffer.
|
||||
input.clear();
|
||||
|
||||
if let Err(e) = stdin.read_line(&mut input) {
|
||||
println!("error reading command: {e}");
|
||||
}
|
||||
|
||||
let input = input.trim();
|
||||
if input == "hint" {
|
||||
if let Some(hint) = &*failed_exercise_hint.lock().unwrap() {
|
||||
|
|
@ -275,37 +282,31 @@ fn spawn_watch_shell(
|
|||
}
|
||||
} else if input == "clear" {
|
||||
println!("\x1B[2J\x1B[1;1H");
|
||||
} else if input.eq("quit") {
|
||||
} else if input == "quit" {
|
||||
should_quit.store(true, Ordering::SeqCst);
|
||||
println!("Bye!");
|
||||
} else if input.eq("help") {
|
||||
println!("Commands available to you in watch mode:");
|
||||
println!(" hint - prints the current exercise's hint");
|
||||
println!(" clear - clears the screen");
|
||||
println!(" quit - quits watch mode");
|
||||
println!(" !<cmd> - executes a command, like `!rustc --explain E0381`");
|
||||
println!(" help - displays this help message");
|
||||
println!();
|
||||
println!("Watch mode automatically re-evaluates the current exercise");
|
||||
println!("when you edit a file's contents.")
|
||||
} else if input == "help" {
|
||||
println!("{WATCH_MODE_HELP_MESSAGE}");
|
||||
} else if let Some(cmd) = input.strip_prefix('!') {
|
||||
let parts: Vec<&str> = cmd.split_whitespace().collect();
|
||||
if parts.is_empty() {
|
||||
let mut parts = Shlex::new(cmd);
|
||||
|
||||
let Some(program) = parts.next() else {
|
||||
println!("no command provided");
|
||||
} else if let Err(e) = Command::new(parts[0]).args(&parts[1..]).status() {
|
||||
println!("failed to execute command `{}`: {}", cmd, e);
|
||||
continue;
|
||||
};
|
||||
|
||||
if let Err(e) = Command::new(program).args(parts).status() {
|
||||
println!("failed to execute command `{cmd}`: {e}");
|
||||
}
|
||||
} else {
|
||||
println!("unknown command: {input}");
|
||||
println!("unknown command: {input}\n{WATCH_MODE_HELP_MESSAGE}");
|
||||
}
|
||||
}
|
||||
Err(error) => println!("error reading command: {error}"),
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
fn find_exercise<'a>(name: &str, exercises: &'a [Exercise]) -> &'a Exercise {
|
||||
if name.eq("next") {
|
||||
if name == "next" {
|
||||
exercises
|
||||
.iter()
|
||||
.find(|e| !e.looks_done())
|
||||
|
|
@ -351,7 +352,6 @@ fn watch(
|
|||
|
||||
clear_screen();
|
||||
|
||||
let to_owned_hint = |t: &Exercise| t.hint.to_owned();
|
||||
let failed_exercise_hint = match verify(
|
||||
exercises.iter(),
|
||||
(0, exercises.len()),
|
||||
|
|
@ -359,9 +359,9 @@ fn watch(
|
|||
success_hints,
|
||||
) {
|
||||
Ok(_) => return Ok(WatchStatus::Finished),
|
||||
Err(exercise) => Arc::new(Mutex::new(Some(to_owned_hint(exercise)))),
|
||||
Err(exercise) => Arc::new(Mutex::new(Some(exercise.hint.clone()))),
|
||||
};
|
||||
spawn_watch_shell(&failed_exercise_hint, Arc::clone(&should_quit));
|
||||
spawn_watch_shell(Arc::clone(&failed_exercise_hint), Arc::clone(&should_quit));
|
||||
loop {
|
||||
match rx.recv_timeout(Duration::from_secs(1)) {
|
||||
Ok(event) => match event {
|
||||
|
|
@ -396,7 +396,7 @@ fn watch(
|
|||
Err(exercise) => {
|
||||
let mut failed_exercise_hint =
|
||||
failed_exercise_hint.lock().unwrap();
|
||||
*failed_exercise_hint = Some(to_owned_hint(exercise));
|
||||
*failed_exercise_hint = Some(exercise.hint.clone());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -416,19 +416,7 @@ fn watch(
|
|||
}
|
||||
}
|
||||
|
||||
fn rustc_exists() -> bool {
|
||||
Command::new("rustc")
|
||||
.args(["--version"])
|
||||
.stdout(Stdio::null())
|
||||
.stderr(Stdio::null())
|
||||
.stdin(Stdio::null())
|
||||
.spawn()
|
||||
.and_then(|mut child| child.wait())
|
||||
.map(|status| status.success())
|
||||
.unwrap_or(false)
|
||||
}
|
||||
|
||||
const DEFAULT_OUT: &str = r#"Thanks for installing Rustlings!
|
||||
const DEFAULT_OUT: &str = "Thanks for installing Rustlings!
|
||||
|
||||
Is this your first time? Don't worry, Rustlings was made for beginners! We are
|
||||
going to teach you a lot of things about Rust, but before we can get
|
||||
|
|
@ -454,7 +442,7 @@ started, here's a couple of notes about how Rustlings operates:
|
|||
autocompletion, run the command `rustlings lsp`.
|
||||
|
||||
Got all that? Great! To get started, run `rustlings watch` in order to get the first
|
||||
exercise. Make sure to have your editor open!"#;
|
||||
exercise. Make sure to have your editor open!";
|
||||
|
||||
const FENISH_LINE: &str = "+----------------------------------------------------+
|
||||
| You made it to the Fe-nish line! |
|
||||
|
|
@ -490,3 +478,13 @@ const WELCOME: &str = r" welcome to...
|
|||
| | | |_| \__ \ |_| | | | | | (_| \__ \
|
||||
|_| \__,_|___/\__|_|_|_| |_|\__, |___/
|
||||
|___/";
|
||||
|
||||
const WATCH_MODE_HELP_MESSAGE: &str = "Commands available to you in watch mode:
|
||||
hint - prints the current exercise's hint
|
||||
clear - clears the screen
|
||||
quit - quits watch mode
|
||||
!<cmd> - executes a command, like `!rustc --explain E0381`
|
||||
help - displays this help message
|
||||
|
||||
Watch mode automatically re-evaluates the current exercise
|
||||
when you edit a file's contents.";
|
||||
|
|
|
|||
|
|
@ -21,7 +21,8 @@ pub fn run(exercise: &Exercise, verbose: bool) -> Result<(), ()> {
|
|||
// Resets the exercise by stashing the changes.
|
||||
pub fn reset(exercise: &Exercise) -> Result<(), ()> {
|
||||
let command = Command::new("git")
|
||||
.args(["stash", "--"])
|
||||
.arg("stash")
|
||||
.arg("--")
|
||||
.arg(&exercise.path)
|
||||
.spawn();
|
||||
|
||||
|
|
|
|||
|
|
@ -24,7 +24,7 @@ pub fn verify<'a>(
|
|||
.progress_chars("#>-"),
|
||||
);
|
||||
bar.set_position(num_done as u64);
|
||||
bar.set_message(format!("({:.1} %)", percentage));
|
||||
bar.set_message(format!("({percentage:.1} %)"));
|
||||
|
||||
for exercise in exercises {
|
||||
let compile_result = match exercise.mode {
|
||||
|
|
@ -37,7 +37,7 @@ pub fn verify<'a>(
|
|||
}
|
||||
percentage += 100.0 / total as f32;
|
||||
bar.inc(1);
|
||||
bar.set_message(format!("({:.1} %)", percentage));
|
||||
bar.set_message(format!("({percentage:.1} %)"));
|
||||
if bar.position() == total as u64 {
|
||||
println!(
|
||||
"Progress: You completed {} / {} exercises ({:.1} %).",
|
||||
|
|
@ -51,6 +51,7 @@ pub fn verify<'a>(
|
|||
Ok(())
|
||||
}
|
||||
|
||||
#[derive(PartialEq, Eq)]
|
||||
enum RunMode {
|
||||
Interactive,
|
||||
NonInteractive,
|
||||
|
|
@ -124,7 +125,7 @@ fn compile_and_test(
|
|||
if verbose {
|
||||
println!("{}", output.stdout);
|
||||
}
|
||||
if let RunMode::Interactive = run_mode {
|
||||
if run_mode == RunMode::Interactive {
|
||||
Ok(prompt_for_completion(exercise, None, success_hints))
|
||||
} else {
|
||||
Ok(true)
|
||||
|
|
@ -191,27 +192,25 @@ fn prompt_for_completion(
|
|||
Mode::Test => "The code is compiling, and the tests pass!",
|
||||
Mode::Clippy => clippy_success_msg,
|
||||
};
|
||||
println!();
|
||||
|
||||
if no_emoji {
|
||||
println!("~*~ {success_msg} ~*~")
|
||||
println!("\n~*~ {success_msg} ~*~\n");
|
||||
} else {
|
||||
println!("🎉 🎉 {success_msg} 🎉 🎉")
|
||||
println!("\n🎉 🎉 {success_msg} 🎉 🎉\n");
|
||||
}
|
||||
println!();
|
||||
|
||||
if let Some(output) = prompt_output {
|
||||
println!("Output:");
|
||||
println!("{}", separator());
|
||||
println!("{output}");
|
||||
println!("{}", separator());
|
||||
println!();
|
||||
println!(
|
||||
"Output:\n{separator}\n{output}\n{separator}\n",
|
||||
separator = separator(),
|
||||
);
|
||||
}
|
||||
if success_hints {
|
||||
println!("Hints:");
|
||||
println!("{}", separator());
|
||||
println!("{}", exercise.hint);
|
||||
println!("{}", separator());
|
||||
println!();
|
||||
println!(
|
||||
"Hints:\n{separator}\n{}\n{separator}\n",
|
||||
exercise.hint,
|
||||
separator = separator(),
|
||||
);
|
||||
}
|
||||
|
||||
println!("You can keep working on this exercise,");
|
||||
|
|
@ -231,7 +230,7 @@ fn prompt_for_completion(
|
|||
"{:>2} {} {}",
|
||||
style(context_line.number).blue().bold(),
|
||||
style("|").blue(),
|
||||
formatted_line
|
||||
formatted_line,
|
||||
);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue